Pharm 2209 CT 2nd

Which of the following compound pass slowly from the blood to the brain?

• barbiturates

• lipophilic substances

• amino acids

• glucose

Oligodendrocytes

are found in clusters around:

• grey matter of the nerve cell bodies

• white matter of the nerve cell bodies

• both

• none

Inner layer of dura mater sweeps inwards between the cerebral hemispheres to not form

• falx cerebri

• falx cerebelli

• tentorium cerebelli

• tentorium cerebri

Arachnoid mater continues downwards to envelop the spinal cord and ends by merging with the dura mater at the level of the-

• 1st sacral vertebra

• 2nd sacral vertebra

• 3rd sacral vertebra

• 4th sacral vertebra

Which of the following are the components of CSF? (you can choose more than one answer if want)

• mineral salts

• leukocytes

• creatinine

• globulin

The left and right cerebral hemispheres are joined by ---------------------------------

Which of the following statement about cerebrum is not true?

• The surface layer of is composed of gray matter

• The shallow grooves between the gyri are called sulci

• Each cerebral hemisphere is divided into five lobes

• White matter composes most of the cerebrum

------------- area in cerebrum controls the ability to speak

Thalamus does not provide a general, but nonspecific, awareness of sensations such as-

• vision

• touch

• temperature

• pressure

The medulla contains control centers that are vital for homeostasis, those are-

• respiratory control center

• endocrine control center

• vasomotor center

• cardiac control center